Daniel P. Walsh

Follow

Person

Vallejo, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe sealing and anti-corrosion system
- Patent number 4,993,875
- Issue date Feb 19, 1991
- Miller Pipeline Corp.
- James J. Nicholson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...